-static inline struct sock *udp6_lookup_run_bpf(struct net *net,
- struct udp_table *udptable,
- struct sk_buff *skb,
- const struct in6_addr *saddr,
- __be16 sport,
- const struct in6_addr *daddr,
- u16 hnum, const int dif)
-{
- struct sock *sk, *reuse_sk;
- bool no_reuseport;
-
- if (udptable != net->ipv4.udp_table)
- return NULL; /* only UDP is supported */
-
- no_reuseport = bpf_sk_lookup_run_v6(net, IPPROTO_UDP, saddr, sport,
- daddr, hnum, dif, &sk);
- if (no_reuseport || IS_ERR_OR_NULL(sk))
- return sk;
-
- reuse_sk = inet6_lookup_reuseport(net, sk, skb, sizeof(struct udphdr),
- saddr, sport, daddr, hnum, udp6_ehashfn);
- if (reuse_sk)
- sk = reuse_sk;
- return sk;
-}
-